[Isolates] StaticVisitor::VisitPointer gets Heap* as additional argument

src/objects-visiting.h

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 169 matching lines @@
   }
 
  private:
   Callback callbacks_[StaticVisitorBase::kVisitorIdCount];
 };
 
 
 template<typename StaticVisitor>
 class BodyVisitorBase : public AllStatic {
  public:
-  static inline void IteratePointers(HeapObject* object,
+  static inline void IteratePointers(Heap* heap,
+                                     HeapObject* object,
                                      int start_offset,
                                      int end_offset) {
     Object** start_slot = reinterpret_cast<Object**>(object->address() +
                                                      start_offset);
     Object** end_slot = reinterpret_cast<Object**>(object->address() +
                                                    end_offset);
-    StaticVisitor::VisitPointers(start_slot, end_slot);
+    StaticVisitor::VisitPointers(heap, start_slot, end_slot);
   }
 };
 
 
 template<typename StaticVisitor, typename BodyDescriptor, typename ReturnType>
 class FlexibleBodyVisitor : public BodyVisitorBase<StaticVisitor> {
  public:
   static inline ReturnType Visit(Map* map, HeapObject* object) {
     int object_size = BodyDescriptor::SizeOf(map, object);
     BodyVisitorBase<StaticVisitor>::IteratePointers(
-        object, BodyDescriptor::kStartOffset, object_size);
+        map->heap(),
+        object,
+        BodyDescriptor::kStartOffset,
+        object_size);
     return static_cast<ReturnType>(object_size);
   }
 
   template<int object_size>
   static inline ReturnType VisitSpecialized(Map* map, HeapObject* object) {
     ASSERT(BodyDescriptor::SizeOf(map, object) == object_size);
     BodyVisitorBase<StaticVisitor>::IteratePointers(
-        object, BodyDescriptor::kStartOffset, object_size);
+        map->heap(),
+        object,
+        BodyDescriptor::kStartOffset,
+        object_size);
     return static_cast<ReturnType>(object_size);
   }
 };
 
 
 template<typename StaticVisitor, typename BodyDescriptor, typename ReturnType>
 class FixedBodyVisitor : public BodyVisitorBase<StaticVisitor> {
  public:
   static inline ReturnType Visit(Map* map, HeapObject* object) {
     BodyVisitorBase<StaticVisitor>::IteratePointers(
-        object, BodyDescriptor::kStartOffset, BodyDescriptor::kEndOffset);
+        map->heap(),
+        object,
+        BodyDescriptor::kStartOffset,
+        BodyDescriptor::kEndOffset);
     return static_cast<ReturnType>(BodyDescriptor::kSize);
   }
 };
 
 
 // Base class for visitors used for a linear new space iteration.
 // IterateBody returns size of visited object.
 // Certain types of objects (i.e. Code objects) are not handled
 // by dispatch table of this visitor because they cannot appear
 // in the new space.
@@ skipping 50 matching lines @@
                                    kVisitJSObjectGeneric>();
     table_.RegisterSpecializations<StructVisitor,
                                    kVisitStruct,
                                    kVisitStructGeneric>();
   }
 
   static inline int IterateBody(Map* map, HeapObject* obj) {
     return table_.GetVisitor(map)(map, obj);
   }
 
-  static inline void VisitPointers(Object** start, Object** end) {
-    for (Object** p = start; p < end; p++) StaticVisitor::VisitPointer(p);
+  static inline void VisitPointers(Heap* heap, Object** start, Object** end) {
+    for (Object** p = start; p < end; p++) StaticVisitor::VisitPointer(heap, p);
   }
 
  private:
   static inline int VisitByteArray(Map* map, HeapObject* object) {
     return reinterpret_cast<ByteArray*>(object)->ByteArraySize();
   }
 
   static inline int VisitSeqAsciiString(Map* map, HeapObject* object) {
     return SeqAsciiString::cast(object)->
         SeqAsciiStringSize(map->instance_type());
@@ skipping 51 matching lines @@
                   kRelocationInfoOffset,
                   kRelocationInfoOffset + kPointerSize);
 
   for (; !it.done(); it.next()) {
     it.rinfo()->Visit(v);
   }
 }
 
 
 template<typename StaticVisitor>
-void Code::CodeIterateBody() {
+void Code::CodeIterateBody(Heap* heap) {
   int mode_mask = RelocInfo::kCodeTargetMask |
                   RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT) |
                   RelocInfo::ModeMask(RelocInfo::EXTERNAL_REFERENCE) |
                   RelocInfo::ModeMask(RelocInfo::JS_RETURN) |
                   RelocInfo::ModeMask(RelocInfo::DEBUG_BREAK_SLOT) |
                   RelocInfo::ModeMask(RelocInfo::RUNTIME_ENTRY);
 
   // Use the relocation info pointer before it is visited by
   // the heap compaction in the next statement.
   RelocIterator it(this, mode_mask);
 
   StaticVisitor::VisitPointer(
+      heap,
       reinterpret_cast<Object**>(this->address() + kRelocationInfoOffset));
 
   for (; !it.done(); it.next()) {
-    it.rinfo()->template Visit<StaticVisitor>();
+    it.rinfo()->template Visit<StaticVisitor>(heap);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_ITERATION_H_